/**
 * Created by json.lu on 2016/9/2.
 */
$(function(){
    /*$(".vertical-center" ).each(function(){
        var _this_height=$(this ).height()
        var _this_height=_this_height/2;
        $(this ).css({'marg-top':-_this_height}).parent().css({'position':'relative'})
        //
    })*/
})